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618f726f | 1 | # Copyright 2015-2016 Free Software Foundation, Inc. |
06da0f77 PL |
2 | # This program is free software; you can redistribute it and/or modify |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
15 | load_lib "trace-support.exp" | |
16 | ||
17 | standard_testfile | |
18 | set executable $testfile | |
19 | set expfile $testfile.exp | |
20 | ||
21 | # make check RUNTESTFLAGS='gdb.trace/ftrace-lock.exp NUM_THREADS=2' | |
22 | if ![info exists NUM_THREADS] { | |
23 | set NUM_THREADS 2 | |
24 | } | |
25 | ||
26 | # Some targets have leading underscores on assembly symbols. | |
27 | set additional_flags [gdb_target_symbol_prefix_flags] | |
28 | set options [list debug [gdb_target_symbol_prefix_flags] \ | |
29 | additional_flags=-DNUM_THREADS=$NUM_THREADS] | |
30 | ||
31 | # Check that the target supports trace. | |
32 | if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { | |
33 | untested "Couldn't compile test program" | |
34 | return -1 | |
35 | } | |
36 | ||
37 | clean_restart ${testfile} | |
38 | ||
39 | if ![runto_main] { | |
40 | fail "Can't run to main to check for trace support" | |
41 | return -1 | |
42 | } | |
43 | ||
44 | if ![gdb_target_supports_trace] { | |
45 | unsupported "target does not support trace" | |
46 | return -1 | |
47 | } | |
48 | ||
49 | # Compile the test case with the in-process agent library. | |
50 | set libipa [get_in_proc_agent] | |
51 | gdb_load_shlibs $libipa | |
52 | ||
53 | lappend options shlib=$libipa | |
54 | ||
55 | if { [gdb_compile_pthreads "$srcdir/$subdir/$srcfile" $binfile executable $options] != "" } { | |
56 | untested "Couldn't compile test program with in-process agent library" | |
57 | return -1 | |
58 | } | |
59 | ||
60 | clean_restart ${executable} | |
61 | ||
62 | if ![runto_main] { | |
63 | fail "Can't run to main to check for trace support" | |
64 | return -1 | |
65 | } | |
66 | ||
67 | if { [gdb_test "info sharedlibrary" ".*${libipa}.*" "IPA loaded"] != 0 } { | |
68 | untested "Could not find IPA lib loaded" | |
69 | return 1 | |
70 | } | |
71 | ||
72 | gdb_test "break end" "" | |
73 | gdb_test "break fail" "" | |
74 | ||
75 | gdb_test "ftrace set_point" "Fast tracepoint .*" \ | |
76 | "fast tracepoint at a long insn" | |
77 | ||
78 | gdb_test "tstart" "" | |
79 | ||
80 | # If NUM_THREADS is high then this test case may timeout. Increase the | |
81 | # timeout temporarily. | |
82 | with_timeout_factor $NUM_THREADS { | |
83 | # If the fail function is hit, then the testcase will fail. | |
84 | gdb_test "continue" ".*Breakpoint \[0-9\]+, end \(\).*" \ | |
85 | "do not hit the fail function" | |
86 | } | |
87 | ||
88 | gdb_test "tstop" "" |